Apple's text messages have been deleted for a year. Can it be redeemed? It is urgent. Thank you for your advice.

There is no way to recover, but recently Apple broke a loophole. Some mobile phones can find out the deleted information by searching for keywords in the leftmost screen search bar. It's just that this is only a problem with some machines. You can have a try. Because your message will be saved in Apple's server for a period of time after being deleted. If you enter keywords in the search, the deleted messages will come out. In order to improve the operation speed when deleting information, only the directory is deleted, but the content is not deleted. If the new data is not written and overwritten, the deleted information can be recovered. If the back is covered, it cannot be restored. It depends on luck!